【单选题】蛋白质溶液中,加入碱液和稀 CuSO 4 溶液显紫红色的反应是( )
【单选题】某企业每月固定成本1000元,单价10元,计划销量600件,目标税前利润800元,则其单位变动成本为( )
【单选题】女性,21岁。自诉疼痛开始于上腹及脐周位置不定,以后疼痛位置转移到右下腹部,出现全腹持续性疼痛,体检示:体温39.2°C,脉搏124次/分,血压105/65mlHg;右下腹压痛,肌紧张,有反跳痛,肠鸣音消失;WBC12.5x10°/L,中性粒细胞0.82;腹部X线平片可见盲肠扩张和气液平面。行急诊手术治疗,术后第3天患者体温为38.9°C,切口红肿、压痛。(17-19题)人院时应考虑
【多选题】建设单位办理工程质量监督手续时应提供的文件和资料包括( )。
【单选题】In Something Not Food, Laura said, “That would be an attention grabber.” “Grabber” has the focus on its action instead of on its noun property. It means “That would grab someone’s attention.” The use ...
A.
Old as she is, she likes walking very much, ten miles a day in the countryside.
B.
Though she is old, she likes walking very much, ten miles a day in the countryside.
C.
Old as she is, she enjoys walking very much, ten miles a day in the countryside.
D.
Old as she is, she is a big walker, ten miles a day in the countryside.
【单选题】In Something Not Food, Laura said, “That would be an attention grabber.” “Grabber” has the focus on its action instead of on its noun property. It means “That would grab someone’s attention.” The use ...
A.
John reads many books, from Socrates to Maugham.
B.
John reads a lot of books, from Socrates to Maugham.
C.
John is a big reader, from Socrates to Maugham.
D.
John loves reading, from Socrates to Maugham.
【单选题】采取安全摔倒过程中,两手 {.XZ},顺势向侧倾倒同时保护好头部,应尽量避免身体向后倒下。
【单选题】沈女士,21岁,自诉疼痛开始于上腹部及脐周,后疼痛位置转移到右下腹部,并出现全腹持续性疼痛。体格检查:T39.3℃,P124次/分,BP120/70mmHg,全腹压痛、肌紧张、有反跳痛,以右下腹最为明显,肠鸣音消失,闭孔内肌试验阳性。诊断考虑: